2016 MERCEDES-BENZ SLK-Class M270 DE20 AL/M264 E15 DEH LA (market dependent) (R172)
R172 / 2-door Roadster / Global (varies by region for engine versions)
M270 DE20 ALM264 E15 DEH LA (market dependent)M274 E16 DE LA (market dependent)M270 DE20 LAExakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Timing chain tensioner noise on early R172 engines
- Electrical system glitches related to convertible roof controls
- Turbocharger wastegate rattle in some turbo variants
First checks
- Inspect timing chain and hydraulics on 2.0L turbo engines
- Check convertible roof mechanism for smooth operation and electronics
- Verify condition of ignition coils and spark plugs
Vor dem Teiletausch
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- The SLK-Class R172 was sold globally in 2016 with different engine options depending on market emissions and preferences.
- Engine oil capacity and filter type can vary between the turbocharged inline-4 and the V6 variants.
- Market-specific differences in transmission and engine choices apply, especially between Europe, North America, and Asia.